Insert With Casts Example

Builder.php

<?php

use Illuminate\Database\Eloquent\Builder;

class BaseEloquentBuilder extends Builder
{
    public function insertWithCasts(iterable $values): bool
    {
        if (empty($values)) {
            return true;
        }

        if (! is_array(reset($values))) {
            $values = [$values];
        }

        $modelInstance = $this->newModelInstance();
        $timestampColumns = [];

        if ($modelInstance->usesTimestamps()) {
            $now = $modelInstance->freshTimestamp();

            if ($createdAtColumn = $modelInstance->getCreatedAtColumn()) {
                $timestampColumns[$createdAtColumn] = $now;
            }
            if ($updatedAtColumn = $modelInstance->getUpdatedAtColumn()) {
                $timestampColumns[$updatedAtColumn] = $now;
            }
        }

        $this->model->unguarded(function () use (&$values, $timestampColumns) {
            foreach ($values as $key => $value) {
                $values[$key] = $this->newModelInstance(array_merge($timestampColumns, $value))->getAttributes();
            }
        });

        return $this->toBase()->insert($values);
    }
}